Patents Issued in April 9, 2013
  • Patent number: 8415459
    Abstract: The disclosure provides novel molecules related to growth and differentiation factor-8 (GDF8), in particular epitopes specific to GDF8 and other specific antagonists of GDF8 in particular anti-GDF8 antibodies or antigen binding protein or fragment thereof which may inhibit GDF8 activity and signal in vitro and/or in vivo. The disclosure also provides for an immunoassay used to detect and quantitate GDF8. The disclosure also provides methods for diagnosing, preventing, ameliorating, and treating GDF8-associated disorders, e.g., degenerative orders of muscle, bone, and insulin metabolism. Finally, the disclosure provides pharmaceuticals for the treatment of such disorders by using the antibodies, polypeptides, polynucleotides, and vectors of the invention.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: April 9, 2013
    Assignee: Pfizer Inc.
    Inventors: Edward Roland LaVallie, Lisa Anne Collins-Racie, Christopher John Corcoran, Lioudmila Gennadievna Tchistiakova, John Adam Nowak, Riyez Karim, Xiang-Yang Tan, Kimberly Ann Marquette, Geertruida Machteld Veldman
  • Patent number: 8415460
    Abstract: Nucleic acids encoding a new family of small cysteine rich soluble proteins, from a mammal, reagents related thereto, including specific antibodies, and purified proteins are described. Methods of using said reagents and related diagnostic kits are also provided.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: April 9, 2013
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Karin Franz-Bacon, Daniel M. Gorman, Terrill K. McClanahan
  • Patent number: 8415461
    Abstract: An amphiphilic substance includes a hydrophobic group, and a polynucleotide group attached to the hydrophobic group. The polynucleotide group includes a first polynucleotide segment and a second polynucleotide segment. The first and second polynucleotide segments are at least partially complementary and are bound together by interactions including base pairing. At least one of the first and second segments includes at least one of an aptamer and a nucleic acid-based enzyme. A lipid vesicle may include the amphiphilic substance, a first polar lipid that is an unstable vesicle former, and a polar liquid. Upon exposure to a rupture agent, the vesicle may rupture, releasing the contents of the vesicle. Substances that may be released from the vesicle include bioactive agents, such as drug agents.
    Type: Grant
    Filed: January 16, 2008
    Date of Patent: April 9, 2013
    Assignee: The Board of Trustees of the University of Illinois
    Inventors: Yi Lu, Gerard Wong, Mehmet Veysel Yigit, Abhijit Mishra
  • Patent number: 8415462
    Abstract: The present invention provides novel peptides of specified sequence and their use as a signal peptide or a membrane-anchoring peptide. It also relates to chimeric polypeptide comprising one or more such peptides and a polypeptide of interest as well as nucleic acid molecules, vectors, infections vital particles and host cells encoding such peptides and chimeric polypeptides. The present invention also relates to a pharmaceutical composition comprising such elements and a pharmaceutically acceptable vehicle. The present invention also provides a method for recumbently producing a polypeptide using such peptides, especially for directing expression of a polypeptide of interest extracellularly or anchored at the surface of the plasma membrane.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: April 9, 2013
    Assignee: Transgene S.A.
    Inventors: Nathalie Sylvestre, Eric Jacobs
  • Patent number: 8415463
    Abstract: Nucleic acid comprising or encoding an RNA replica comprising, in this order, the following segments (i) to (iii): i) a nucleic acid sequence encoding a potexvirus RNA-dependent RNA polymerase or a function-conservative variant thereof; ii) a nucleic acid sequence comprising: a) a potexvirus triple gene block or a function-conservative variant thereof and b) a sequence encoding a potexviral coat protein or a function-conservative variant thereof; or a sequence encoding a tobago viral movement protein; and iii) a heterologous nucleic acid sequence expressible from said replica in a plant or in plant tissue.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: April 9, 2013
    Assignee: Icon Genetics GmbH
    Inventors: Sylvestre Marillonnet, Carola Engler, Victor Klimyuk, Yuri Gleba
  • Patent number: 8415464
    Abstract: Methods and compositions for staining based upon nucleic acid sequence that employ nucleic acid probes are provided. Said methods produce staining patterns that can be tailored for specific cytogenetic analyzes. Said probes are appropriate for in situ hybridization and stain both interphase and metaphase chromosomal material with reliable signals. The nucleic acid probes are typically of a complexity greater than 50 kb, the complexity depending upon the cytogenetic application. Methods and reagents are provided for the detection of genetic rearrangements. Probes and test kits are provided for use in detecting genetic rearrangements, particularly for use in tumor cytogenetics, in the detection of disease related loci, specifically cancer, such as chronic myelogenous leukemia (CML) and for biological dosimetry. Methods and reagents are described for cytogenetic research, for the differentiation of cytogenetically similar but genetically different diseases, and for many prognostic and diagnostic applications.
    Type: Grant
    Filed: January 22, 2001
    Date of Patent: April 9, 2013
    Assignees: The Regents of the University of California, The University of Chicago
    Inventors: Joe W. Gray, Daniel Pinkel, Douglas Tkachuk, Carol Westbrook
  • Patent number: 8415465
    Abstract: Disclosed herein are compounds, compositions and methods for modulating the expression of huntingtin in a cell, tissue or animal. Further provided are methods of slowing or preventing Huntington's Disease (HD) progression using an antisense compound targeted to huntingtin. Additionally provided are methods of delaying or preventing the onset of Huntington's Disease (HD) in an individual susceptible to Huntington's Disease (HD). Also provided are uses of disclosed compounds and compositions in the manufacture of a medicament for treatment of diseases and disorders.
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: April 9, 2013
    Assignee: Isis Pharmaceuticals, Inc.
    Inventor: Susan M. Freier
  • Patent number: 8415466
    Abstract: Disclosed are methods of enhancing functionality of duplex oligonucleotides and compositions made by the methods. The duplex oligonucleotides include siRNAs, miRNA mimics, and piRNA mimics which contain modified nucleotides and mismatches between the two strands of the molecule at specific nucleotide positions.
    Type: Grant
    Filed: April 30, 2012
    Date of Patent: April 9, 2013
    Assignee: Dharmacon, Inc.
    Inventors: Anastasia Khvorova, Devin Leake, Barbara Robertson, Annaleen Vermeulen, Christina Yamada
  • Patent number: 8415467
    Abstract: Nucleic acid material can be effectively separated from a fluid by first contacting the fluid with a positively charged polymer which binds the nucleic acid material. Thereafter, the polymer, having the nucleic acid material bonded thereto, is contacted with a releasing agent which comprises a solution of an alkaline material and a glycol. The solution has a pH of no more than 12 and operates to release the nucleic acid material from the polymer under relatively low temperature conditions, typically no more than 50° C., and in particular instances, no more than 40° C. The glycol material may comprise a monomeric glycol such as ethylene glycol, propylene glycol, or the like, or it may comprise a polymeric glycol such as polyethylene glycol. Also disclosed is a novel positively charged polymer which may be employed in the separation process. This polymer comprises an acidified polyamine, such as polyethyleneimine which has been reacted with a nonacidified polyethyleneimine in a coupling reaction.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: April 9, 2013
    Inventor: Betty Wu
  • Patent number: 8415468
    Abstract: Process for the synthesis of ivabradine of formula (I): and addition salts thereof with a pharmaceutically acceptable acid.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: April 9, 2013
    Assignee: Les Laboratoires Servier
    Inventors: Jean-Louis Peglion, Aimee Dessinges, Bernard Serkiz, Jean-Michel Lerestif, Jean-Pierre Lecouve
  • Patent number: 8415469
    Abstract: Compounds active on protein kinases are described, as well as methods of using such compounds to treat diseases and conditions associated with aberrant activity of protein kinases.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: April 9, 2013
    Assignee: Plexxikon Inc.
    Inventors: Prabha N. Ibrahim, Dean R. Artis, Ryan Bremer, Gaston Habets, Shumeye Mamo, Marika Nespi, Chao Zhang, Jiazhong Zhang, Yong-Liang Zhu, Rebecca Zuckerman, Brian West, Yoshisa Suzuki, Jianming Tsai, Klaus-Peter Hirth, Gideon Bollag, Wayne Spevak, Hanna Cho, Samuel J. Gillette, Guoxian Wu, Hongyao Zhu, Shenghua Shi
  • Patent number: 8415470
    Abstract: The present invention deals with a novel aromatic di-isoimide chemical compound that has utility as a catalyst and as a curing agent in epoxy compositions. The di-isoimide serves effectively as a thermally activated latent catalyst in epoxy curing, thereby increasing shelf life, and avoids premature cross-linking. Novel laminated articles and printed wiring boards, including encapsulated printed wiring boards are also disclosed. The composition hereof also can be used as a flame retardant in thermoplastic and thermoset polymers.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: April 9, 2013
    Assignee: E I du Pont de Nemours and Company
    Inventor: George Elias Zahr
  • Patent number: 8415471
    Abstract: This invention relates to flexible cycloaliphatic diisocyanate trimers and a process for the preparation of these. These flexible products are allophanate-modified, partially trimerized cycloaliphatic diisocyanates and are characterized by a low Tg. More specifically, the Tg of the resultant product ranges from about ?30° C. to about 40° C., after the excess monomer has been removed from the product.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: April 9, 2013
    Assignee: Baver MaterialScience LLC
    Inventors: Myron W. Shaffer, Michael K. Jeffries, David P. Zielinski
  • Patent number: 8415472
    Abstract: The present invention relates to water-soluble photochromic compounds for labeling biomolecules and a method of detecting biomolecules using the same. More specifically, relates to water-soluble photochromic compounds for labeling biomolecules, in which a functional group rendering photochromic molecules water-soluble is linked to a functional group capable of binding to biomolecules, and a method of detecting biomolecules using the same. Because the disclosed water-soluble photochromic compounds exhibit the color corresponding to the wavelength of visible light range, they allow signals to be easily detected not only with an UV-VIS spectrophotometer but also visually. Accordingly, the photochromic compounds can be advantageously used in sensors for diagnosing diseases.
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: April 9, 2013
    Assignee: Korea Research Institute of Bioscience and Biotechnology
    Inventors: Bony Hyun Chung, Sang Jeon Chung, Suh Hyun Lee, Im Sik Chung, Hyun Kyu Park, Chang Soo Lee
  • Patent number: 8415473
    Abstract: A class of luminescent gold(III) compounds containing a tridentate ligand with one strong ?-donating group having the chemical structure depicted by generic formula (I): wherein: (a) X is selected from nitrogen; (b) Y and Z selected from carbon; (c) A is cyclic structure derivative of pyridine group; (d) B and C are cyclic structure derivative of phenyl groups; (e) R1 is an optionally substituted carbon donor ligand attached to the gold atom; (f) n is zero, a positive integer or a negative integer.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: April 9, 2013
    Assignee: Versitech Limited
    Inventors: Vivian Wing-Wah Yam, Vonika Ka-Man Au, Mei-Yee Chan, Keith Man-Chung Wong, Hoi-Sing Kwok
  • Patent number: 8415474
    Abstract: The present invention provides an efficient process for the preparation of hexahydroisoquinolines from dihydroisoquinolines. In particular, the invention provides a good yielding, one-pot process for the synthesis of hexahydroisoquinolines.
    Type: Grant
    Filed: September 24, 2010
    Date of Patent: April 9, 2013
    Assignee: Mallinckrodt LLC
    Inventors: Christopher W. Grote, Frank W. Moser, Peter X. Wang, Gary L. Cantrell, David W. Berberich
  • Patent number: 8415475
    Abstract: The present invention relates to novel substituted quinoline derivatives according to the general Formula (Ia) or Formula (Ib): including any stereochemically isomeric form thereof, a N-oxide thereof, a pharmaceutically acceptable salt thereof or a solvate thereof. The claimed compounds are useful for the treatment of a bacterial infection. Also claimed is a composition comprising a pharmaceutically acceptable carrier and, as active ingredient, a therapeutically effective amount of the claimed compounds, the use of the claimed compounds or compositions for the manufacture of a medicament for the treatment of a bacterial infection and a process for preparing the claimed compounds.
    Type: Grant
    Filed: December 4, 2007
    Date of Patent: April 9, 2013
    Assignee: Janssen Pharmaceutica N.V.
    Inventors: Jérôme Emile Georges Guillemont, David Francis Alain Lançois, Ismet Dorange, Koenraad Jozef Lodewijk Marcel Andries, Anil Koul
  • Patent number: 8415476
    Abstract: An intermediate of formula (II)
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: April 9, 2013
    Assignee: Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.p.A.
    Inventors: Maria Alessandra Alisi, Nicola Cazzolla, Guido Furlotti, Angelo Guglielmotti, Lorenzo Polenzani
  • Patent number: 8415477
    Abstract: The present invention provides dye compounds optimally excited at about 400 nm and have a Stokes shift of at least about 80 nm. These dyes find use in detection of analyte in a sample and the preparation of dye-conjugates.
    Type: Grant
    Filed: May 31, 2011
    Date of Patent: April 9, 2013
    Assignee: Life Technologies Corporation
    Inventors: Gayle Buller, Jixiang Liu, Stephen Yue, Jolene Bradford
  • Patent number: 8415478
    Abstract: The invention relates to crystalline barium salt of (S)-omeprazole, which is (S)-5-methoxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)-methyl]sulfinyl]-1H-benzimidazole. The invention also relates to processes for preparing crystalline barium salt of (S)-omeprazole and pharmaceutical compositions that include the crystalline barium salt of (S)-omeprazole so prepared.
    Type: Grant
    Filed: February 9, 2010
    Date of Patent: April 9, 2013
    Assignee: Ranbaxy Laboratories Limited
    Inventors: Yatendra Kumar, Mahavir Singh Khanna, Mohan Prasad
  • Patent number: 8415479
    Abstract: The present invention relates to a novel compound having plasminogen activator inhibitor-1 (PAI-1) inhibitory activity, and a PAI-1 inhibitor comprising the compound as an active ingredient. The present invention further relates to a pharmaceutical composition that has an inhibitory action on PAI-1 activity and is useful in the prevention and treatment of various diseases whose onset is associated with PAI-1 activity. The novel compound is represented by the following general formula. Each symbol is defined as those in the specification.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: April 9, 2013
    Assignee: Renascience Co., Ltd.
    Inventors: Toshio Miyata, Nagahisa Yamaoka, Hidehiko Kodama, Kenji Murano
  • Patent number: 8415480
    Abstract: The present invention is related to thiazolidine carboxamide derivatives of formula (II) for the treatment and/or prophylaxis of preterm labor, premature birth, dysmenorrhea and for stopping labor prior to cesarean delivery.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: April 9, 2013
    Assignee: Merck Serono SA
    Inventors: Patrick Naxos Page, Catherine Jorand-Lebrun, Anna Quattropani, Vincent Pomel, Matthias Schwarz, Estelle Hamelin, Russell J. Thomas
  • Patent number: 8415481
    Abstract: New forms of Febuxostat have been prepared and characterized. These forms are useful, for example, in the chronic management of hyperuricemia in patients with gout.
    Type: Grant
    Filed: June 10, 2010
    Date of Patent: April 9, 2013
    Assignee: Teva Pharmaceuticals USA, Inc.
    Inventors: Maytal Piran, Leonid Metsger
  • Patent number: 8415482
    Abstract: Compounds useful for treating hepatitis C virus infection. The compounds are of formula (I): wherein A, B, C, D, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, m, n, p, q, r, t, u, and v are defined herein. Also disclosed is a method for treating hepatitis C virus infection with these compounds.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: April 9, 2013
    Assignee: National Health Research Institutes
    Inventors: Jyh-Haur Chern, Yu-Sheng Chao
  • Patent number: 8415483
    Abstract: The present invention relates to compounds of formula (I) and their pharmaceutical compositions. In addition, the present invention relates to therapeutic methods for the treatment and/or prevention of A?-related pathologies such as Down's syndrome, ?-amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI (“mild cognitive impairment”), Alzheimer's disease, memory loss, attention deficit symptoms associated with Alzheimer's disease, neurodegeneration associated with diseases such as Alzheimer's disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: April 9, 2013
    Assignee: AstraZeneca AB
    Inventors: Gabor Csjernyik, Sofia Karlström, Annika Kers, Karin Kolmodin, Martin Nylöf, Liselotte Öhberg, Laszlo Rakos, Lars Sandberg, Fernando Sehgelmeble, Peter Söderman, Britt-Marie Swahn, Stefan Von Berg
  • Patent number: 8415484
    Abstract: The present invention relates to certain substituted tricyclic acid derivatives of Formula (I) and pharmaceutically acceptable salts thereof, which exhibit useful pharmacological properties, for example, as agonists of the S1P1 receptor. Also provided by the present invention are pharmaceutical compositions containing compounds of the invention, and methods of using the compounds and compositions of the invention in the treatment of S1P1-associated disorders, for example, psoriasis, rheumatoid arthritis, Crohn's disease, transplant rejection, multiple sclerosis, systemic lupus erythematosus, ulcerative colitis, type I diabetes, acne, myocardial ischemia-reperfusion injury, hypertensive nephropathy, glomerulosclerosis, gastritis, polymyositis, thyroiditis, vitiligo, hepatitis, biliary cirrhosis, microbial infections and associated diseases, viral infections and associated diseases, diseases and disorders mediated by lymphocytes, auto immune diseases, inflammatory diseases, and cancer.
    Type: Grant
    Filed: August 26, 2009
    Date of Patent: April 9, 2013
    Assignee: Arena Pharmaceuticals, Inc.
    Inventors: Robert M. Jones, Daniel J. Buzard, Andrew M. Kawasaki, Sun Hee Kim, Lars Thoresen, Juerg Lehmann, Xiuwen Zhu
  • Patent number: 8415485
    Abstract: Methods for preparation of isoindolin-1-one compounds are described.
    Type: Grant
    Filed: October 8, 2010
    Date of Patent: April 9, 2013
    Assignee: Celgene Corporation
    Inventors: Anthony J. Frank, Hon-Wah Man, Chuansheng Ge, Manohar Saindane
  • Patent number: 8415486
    Abstract: The present invention describes compounds, processes for their preparation, pharmaceutical compositions containing them, and their use in therapy.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: April 9, 2013
    Assignee: TetraLogic Pharmaceuticals Corp.
    Inventors: Stephen M. Condon, Yijun Deng, Matthew D. Alexander, Matthew G. Laporte
  • Patent number: 8415487
    Abstract: The present invention is a process for preparing (3R)-2?-(4-bromo-2-fluorobenzyl)spiro-[pyrrolidine-3,4?(1?H)-pyrrolo[1,2-a]pyrazine]-1?,2,3?,5(2H?)-tetraone, comprising, for example, the following steps: (1) reacting a compound of the formula (III) wherein R is a C1-6 alkyl group, with 2,5-dimethoxytetrahydrofuran to provide a compound of the formula (IV) wherein R is a C1-6 alkyl group; (2) reacting the compound of the formula (IV) wherein R is a C1-6 alkyl group, with trichloroacetyl chloride to provide a compound of the formula wherein R is a C1-6 group; and (3) reacting the compound provided in step (2) with 4-bromo-2-fluorobenzylamine to provide (3R)-2?-(4-bromo-2-fluorobenzyl)spiro-[pyrrolidine-3,4?(1?H)-pyrrolo[1,2-a]pyrazine]-1?,2,3?,5(2H?)-tetraone.
    Type: Grant
    Filed: September 22, 2011
    Date of Patent: April 9, 2013
    Assignee: Dainippon Sumitomo Pharma Co., Ltd.
    Inventors: Daisuke Tanaka, Toshiyuki Negoro
  • Patent number: 8415488
    Abstract: Compounds of the formula I, in the form of mixtures comprising predominantly one enantiomer or in the form of pure enantiomers, secondary phosphine-Q-P*(?O)HR1 (I) in which secondary phosphine is a C-bonded, secondary phosphine group —P(R)2; in which R is in each case independently hydrocarbon radicals or heterohydrocarbon radicals; Q is a bivalent, achiral, aromatic base skeleton, a bivalent, achiral ferrocene base skeleton, an optionally substituted bivalent cycloalkane or heterocycloalkane skeleton, or a C1-C4-alkylene skeleton, and in which base skeletons a secondary phosphine group is bonded directly to a carbon atom, or, in the case of cyclic base skeletons, directly to a carbon atom or via a C1-C4-alkylene group, and in which base skeletons a P-chiral group —P*(O)HR1 is bonded to a carbon atom such that the phosphorus atoms are linked via 1 to 7 atoms of a carbon chain optionally interrupted by heteroatoms from the group of O, S, N, Fe or Si; P* is a chiral phosphorus atom; and R1 is a hydrocarbon radi
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: April 9, 2013
    Assignee: Solvias AG
    Inventors: Benoît Pugin, Heidi Landert, Björn Gschwend, Andreas Pfaltz, Felix Spindler
  • Patent number: 8415489
    Abstract: The invention provides compounds that are A-type procyanidins. The compounds can be prepared by reacting flavylium salts with catechins or analogs thereof, for example, under anhydrous conditions in alcohol.
    Type: Grant
    Filed: November 9, 2011
    Date of Patent: April 9, 2013
    Assignee: Iowa State University Research Foundation, Inc.
    Inventors: George A. Kraus, Yi Yuan
  • Patent number: 8415490
    Abstract: A novel epoxy compound represented by the following formula and a method for producing the same are provided: wherein R1 and R2 are members selected from the group consisting of hydrogen, aliphatic hydrocarbon group having 1 to 4 carbon atoms, alicyclic hydrocarbon group having 3 to 6 carbon atoms, aromatic hydrocarbon group having 6 to 10 carbon atoms, halogen atom, ether group, ester group, acyl group and nitro group, n is an integer of 1 to 4, and m is an integer of 1 to 5.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: April 9, 2013
    Assignee: Toray Fine Chemicals Co., Ltd.
    Inventors: Koutaro Ono, Michiya Ishikawa, Jiro Nakatani
  • Patent number: 8415491
    Abstract: The present invention is directed to a method of exchanging nanostructures from within aqueous liquid media into organic liquid media. The steps comprise first supplying solid nanostructures in an aqueous liquid media, adjusting the pH, incorporating an ionic surfactant sufficient to reduce nanostructure aggregation, followed by concentrating the nanostructures in the aqueous liquid media. The nanostructures may them be placed in organic liquid media followed by introduction of a coupling agent capable of covalent attachment to the nanostructure surface while providing a functional group capable of polymerization to covalently bond the nanostructures to a selected monomer and/or polymer resin.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: April 9, 2013
    Assignee: Southwest Research Institute
    Inventors: Benjamin R. Furman, Stephen T. Wellinghoff, Michael J. Rubal
  • Patent number: 8415492
    Abstract: Certain metallocene compounds are provided that, when used as a component in a supported polymerization catalyst under industrially relevant polymerization conditions, afford high molar mass homo polymers or copolymers like polypropylene or propylene/ethylene copolymers without the need for any ?-branched substituent in either of the two available 2-positions of the indenyl ligands. The substituent in the 2-position of one indenyl ligand can be any radical comprising hydrogen, methyl, or any other C2-C40 hydrocarbon which is not branched in the ?-position, and substituent in the 2-position of the other indenyl ligand can be any C5-C40 hydrocarbon radical with the proviso that this hydrocarbon radical is branched in the ?-position and that the ?-carbon atom is a quarternary carbon atom and part of a non-cyclic hydrocarbon system. This metallocene topology affords high melting point, very high molar mass homo polypropylene and very high molar mass propylene-based copolymers.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: April 9, 2013
    Assignee: Lummus Novolen Technology GmbH
    Inventors: Thorsten Sell, Andreas Winter, Matthew Grant Thorn, Anita Dimeska, Franz Langhauser
  • Patent number: 8415493
    Abstract: The subject invention pertains to metal organic frameworks (MOF) having zeolite-net-like topology, their methods of use, and their modes of synthesis. The ZMOFs are produced by combining predesigned tetrahedral building, generated in situ using heterochelation, with polyfunctional ligands that have the commensurate angle and the required donor groups for the chelation. Each molecular building block is contrasted of a single metal ion and ligands with both heterochelation functionality and bridging functionality. Advantageously, zeolite-net-like MOFs of the subject invention are porous and contain large functional cavities, which is useful for encapsulating large molecules.
    Type: Grant
    Filed: April 24, 2006
    Date of Patent: April 9, 2013
    Assignee: University of South Florida
    Inventors: Mohamed Eddaoudi, Yunling Liu
  • Patent number: 8415494
    Abstract: The present invention relates to novel 1,4-disilacyclohexane derivatives and a preparation method thereof. More particularly, the present invention provides a method for preparing 1,4-disilacyclohexane derivatives with a hexagonal ring structure at high yield through double silylation of an organosilane compound and a vinyl silane compound having an unsaturated double bond using quarternary organophosphonium salts as a catalyst. According to the present invention, tris(silyl)ethanes having three silyl groups in one molecule can be prepared at the same time and the catalyst can be recovered after reaction. Thus, the method is economical and enables mass-production of 1,4-disilacydohexane derivatives and tris(silyl)ethanes which are precursors of organic/inorganic hybrid materials.
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: April 9, 2013
    Assignee: Samsung Fine Chemical Co., Ltd.
    Inventor: Il Nam Jung
  • Patent number: 8415495
    Abstract: Processes for the alcoholysis, inclusive of transesterification and/or disproportionation, of reactants are disclosed. The alcoholysis process may include feeding reactants and a trace amount of soluble organometallic compound to a reactor comprising a solid alcoholysis catalyst, wherein the soluble organometallic compound and the solid alcoholysis catalyst each independently comprise a Group II to Group VI element, which may be the same element in various embodiments. As an example, diphenyl carbonate may be continuously produced by performing transesterification over a solid catalyst followed by disproportionation, where a trace amount of soluble organometallic compound is fed to the transesterification reactor.
    Type: Grant
    Filed: October 28, 2010
    Date of Patent: April 9, 2013
    Assignee: Catalytic Distillation Technologies
    Inventor: J. Yong Ryu
  • Patent number: 8415496
    Abstract: The present invention relates to polyesters prepared from benzene, cyclohexene and cyclohexane compounds having carboxylic acid groups at the 1 and 4, and optionally the 2, positions, such as terephthalic acid or dimethyl terephthalates, and alkylene glycols, such ethylene glycol or 1,4-butane diol. The invention also relates to processes for preparing such polyesters. The invention also relates to such polyesters derived from starting materials derived from renewable resources.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: April 9, 2013
    Assignee: Amyris, Inc.
    Inventors: John W. Frost, Adeline Miermont, Dirk Schweitzer, Vu Bui, Edward Paschke, Douglas A. Wicks
  • Patent number: 8415497
    Abstract: The present invention relates to active bactericidal, antibacterial, anti-infective, antimicrobial, sporicidal, disinfectant, antifungal and antiviral compounds and compositions and to new uses of these compositions in therapy. This specification also describes methods of use for the new compounds and compositions. The specification further describes methods for preparing these compounds.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: April 9, 2013
    Assignee: Novabay Pharmaceuticals, Inc.
    Inventors: Ramin Najafi, Rakesh K. Jain, Timothy P. Shiau, Eddy Low, Satheesh K. Nair
  • Patent number: 8415498
    Abstract: In industrial scale production of acrolen and/or acrylic acid by catalytic gas-phase oxidation of propylene or a propylene-containing gas with molecular oxygen or a molecular oxygen-containing gas or in industrial scale production of acrylic acid by catalytic gas-phase oxidation of acrolein or an acrolein-containing gas with molecular oxygen or a molecular oxygen-containing gas, this invention provides a process characterized in that the initial stage operation is carried out under advancedly elevated reaction temperature and thereafter the reaction temperature is lowered to carry out the steady state operation. According to this process, acrolein and/or acrylic acid can be produced in high yield stably over prolonged period.
    Type: Grant
    Filed: March 11, 2009
    Date of Patent: April 9, 2013
    Assignee: Nippon Shokubai Co., Ltd.
    Inventors: Michio Tanimoto, Nobuyuki Hakozaki
  • Patent number: 8415499
    Abstract: Dyes for a dye-sensitized solar cell are provided. The dyes for a dye-sensitized solar cell have a structure of wherein each of X and Y independently comprises a substituent, comprising a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted aromatic heterocyclic group, and combinations thereof, and at least one of the X and Y comprises an aromatic group which are substituted a pyrene derivative substituted with an alkyl group or an aryl group, and Z comprises a substituted or unsubstituted aromatic hydrocarbon group, a substituted or unsubstituted heterocyclic group, a vinyl group, and a substituted or unsubstituted polyvinyl group, and A comprises an acid functional group.
    Type: Grant
    Filed: December 8, 2009
    Date of Patent: April 9, 2013
    Assignee: LG Display Co., Ltd.
    Inventors: Jinok Hwang, Seongkee Park, Sunghoon Joo
  • Patent number: 8415500
    Abstract: A process for preparing amines of the formula I, by reacting a carbonyl compound of the formula II with an amine of the formula III where R1 and R2 are different and are each an organic radical which has from 1 to 20 carbon atoms and may optionally also comprise heteroatoms, R3 is a C1-C6-alkyl group and R4 is an aryl group which may be partly or fully halogenated and/or may bear from one to three radicals from the group of cyano, nitro, C1-C6-alkyl, C1-C6-haloalkyl, hydroxyl, C1-C6-hydroxyalkyl, C1-C6-alkoxy, C1-C6-haloalkoxy, hydroxycarbonyl, C1-C6-alkoxycarbonyl, C1-C6-alkylamino, di(C1-C6-alkyl)amino, aryl and aryl(C1-C6-alkyl); and * represents the S or R configuration, and ** represents the S and/or R configuration; which comprises performing the reaction in the presence of a heterogeneous imination catalyst, of a hydrogenation catalyst and of hydrogen.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: April 9, 2013
    Assignee: BASF SE
    Inventors: Tobias Staeb, Thilo Hahn, Wolfgang Siegel
  • Patent number: 8415501
    Abstract: The present invention is directed to methods and compositions for making and using a new polymorph of cinacalcet hydrochloride.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: April 9, 2013
    Assignee: Amgen, Inc.
    Inventors: Belle B. Liu, Pengzu Zhou, Nina Cauchon
  • Patent number: 8415502
    Abstract: A reaction column (12) to which a raw material mixture (11) containing a mono-lower-alkylamine (AA: raw material I) and an alkylene oxide (AO: raw material II) is supplied, an unreacted raw material distillation column (14) that separates an unreacted raw material (15) from a reaction product (13a) (containing the unreacted raw material (15), a target reaction product (monomer) (17), and a by-product (dimer) (18)), and a flash drum (16) to which a reaction product (13b) (containing the target reaction product (monomer) (17) and the by-product (dimer) (18)) is supplied, the flash drum (16) separating a mono-lower-alkyl monoalkanolamine (monomer, the target reaction product 17) in a gas state, are provided.
    Type: Grant
    Filed: October 24, 2008
    Date of Patent: April 9, 2013
    Assignees: Mitsubishi Heavy Industries, Ltd., The Kansai Electric Power Co., Inc., Nippon Nyukazai Co., Ltd.
    Inventors: Tatsuya Tsujiuchi, Shinya Tachibana, Tsuyoshi Oishi, Tomio Mimura, Yasuyuki Yagi, Hidehisa Mita, Ryosuke Araki, Kenji Saito
  • Patent number: 8415503
    Abstract: Disclosed is a method for preparation of 1,1-diamino-2,2-dinitroethylene (DADNE) through the hydrolysis of 4,6-dihydroxy-5,5-dinitro-2-(dinitromethylene)-2,5-dihydropyrimidine (DHDNDP) obtained by the nitration of 4,6-dihydroxy-2-methylpyrimidine (DHMP), which can avoid eruption or sudden frothing of a reaction solution on a lab scale and even a large scale preparation as well as reduce the reaction time.
    Type: Grant
    Filed: July 6, 2011
    Date of Patent: April 9, 2013
    Assignee: Agency for Defense Development
    Inventors: Eun Mee Goh, Jin Seuk Kim
  • Patent number: 8415504
    Abstract: The disclosure provides a catalyst carrier, including a nano carbon material; and a polymer grafted on the nano carbon material, wherein the polymer has a repetitive unit comprising a phosphorous atom. The disclosure further provides a catalyst deposited on the catalyst carrier of the disclosure. The catalyst of the disclosure has high reactivity, and is easy to be recovered in C—C coupling reactions such as a Suzuki-Miyaura coupling reaction.
    Type: Grant
    Filed: December 27, 2010
    Date of Patent: April 9, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Mao-Lin Hsueh, Cheng-Wei Yeh, Kuo-Chen Shih, Hsiao-Chun Yeh, Yi-Zhen Chen
  • Patent number: 8415505
    Abstract: The invention relates to 2-methylene-5-substituted-methylenecyclopentanone derivatives of formula I, and the use thereof. The derivatives of formula I as active components are useful for preparing a medicine for the treatment and/or prevention of cancer diseases such as breast cancer, lung cancer, colon cancer, rectal cancer, stomach cancer, prostate cancer, bladder cancer, uterus cancer, pancreatic cancer and ovary cancer. The active compounds of the invention may be used as an anticancer drug alone or used in combination with one or more other antitumor drugs. A combined therapy can be carried out by administrating each therapeutic component concurrently, subsequently or separately.
    Type: Grant
    Filed: February 10, 2009
    Date of Patent: April 9, 2013
    Assignee: Shenyang Pharmaceutical University
    Inventors: Linxiang Zhao, Jingli Wang, Zhenjun Bian, Rui Wang, Dan Liu, Yongkui Jing
  • Patent number: 8415506
    Abstract: The present invention provides energy and economically efficient and environmentally responsible processes for using acetone to dry, dehydrate and/or dewater various hydrated feedstocks.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: April 9, 2013
    Assignee: DynaSep Inc.
    Inventors: Brian J. Waibel, Hans Schonemann, David J. Lawrence, Paul Robinson
  • Patent number: 8415507
    Abstract: Cocrystals of pterostilbene are disclosed, including: pterostilbene:caffeine cocrystal, pterostilbene:carbamazepine cocrystal, pterostilbene:glutaric acid cocrystal, and pterostilbene:piperazine cocrystal. The pterostilbene:caffeine cocrystal is polymorphic. Forms I and II of the pterostilbene:caffeine cocrystal are disclosed. The therapeutic uses of the pterostilbene cocrystals and of pharmaceutical/nutraceutical compositions containing them are also disclosed. The disclosure sets out various methods of making and characterizing the pterostilbene cocrystals.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: April 9, 2013
    Assignee: Laurus Labs Private Limited
    Inventors: Nathan C. Schultheiss, Sarah J. Bethune
  • Patent number: 8415508
    Abstract: A catalytic process for the preparation of optically active compounds and their conversion thereafter to desired drug substances. In particular, the process relates to the preparation of (S)-3-(1-Dimethylamino-ethyl)-phenol using asymmetric catalytic reduction and transfer hydrogenation, thereby providing an improved route to forming drug substances such as rivastigimine and rivastigimine hydrogen tartrate.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: April 9, 2013
    Assignee: Novartis AG
    Inventors: Christian Mathes, Michael Foulkes, Martin Kesselgruber